Krzysztof Lipka2025-07-252025-07-2520222080-108410.7206/kp.2080-1084.523https://repozytorium.kozminski.edu.pl/handle/item/2537CC-BY-4.0e-commerceinternational taxationlock-in effecte-commercepodatki międzynarodoweimposybilizm prawnyE-commerce Taxation as an Example of Legal DeadlockE-commerce Taxation as an Example of Legal DeadlockArticle